197993824

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6515

約数の個数: 48

約数和(自身を含む): 448761600

約数和(自身を除く): 250767776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 6359, 7784, 12718, 15568, 25436, 31136, 44513, 50872, 89026, 101744, 178052, 203488, 356104, 712208, 883901, 1424416, 1767802, 3535604, 6187307, 7071208, 12374614, 14142416, 24749228, 28284832, 49498456, 98996912, 197993824]

約数ペア:

[(1, 197993824), (2, 98996912), (4, 49498456), (7, 28284832), (8, 24749228), (14, 14142416), (16, 12374614), (28, 7071208), (32, 6187307), (56, 3535604), (112, 1767802), (139, 1424416), (224, 883901), (278, 712208), (556, 356104), (973, 203488), (1112, 178052), (1946, 101744), (2224, 89026), (3892, 50872), (4448, 44513), (6359, 31136), (7784, 25436), (12718, 15568)]